package org.jeecg.modules.voucher.controller;

import java.util.Arrays;
import java.util.Date;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import cn.hutool.core.date.DateUtil;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import org.apache.shiro.SecurityUtils;
import org.jeecg.common.api.vo.Result;
import org.jeecg.common.system.query.QueryGenerator;
import org.jeecg.common.system.vo.LoginUser;
import org.jeecg.common.util.RedisUtil;
import org.jeecg.common.util.oConvertUtils;
import org.jeecg.modules.voucher.entity.Voucher;
import org.jeecg.modules.voucher.service.IVoucherService;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import lombok.extern.slf4j.Slf4j;

import org.jeecgframework.poi.excel.ExcelImportUtil;
import org.jeecgframework.poi.excel.def.NormalExcelConstants;
import org.jeecgframework.poi.excel.entity.ExportParams;
import org.jeecgframework.poi.excel.entity.ImportParams;
import org.jeecgframework.poi.excel.view.JeecgEntityExcelView;
import org.jeecg.common.system.base.controller.JeecgController;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.web.multipart.MultipartHttpServletRequest;
import org.springframework.web.servlet.ModelAndView;
import com.alibaba.fastjson.JSON;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.jeecg.common.aspect.annotation.AutoLog;

 /**
 * @Description: 代金券
 * @Author: jeecg-boot
 * @Date:   2024-07-01
 * @Version: V1.0
 */
@Api(tags="代金券")
@RestController
@RequestMapping("/voucher/voucher")
@Slf4j
public class VoucherController extends JeecgController<Voucher, IVoucherService> {
	@Autowired
	private IVoucherService voucherService;

	@Autowired
	private RedisUtil redisUtil;
	
	/**
	 * 分页列表查询
	 *
	 * @param voucher
	 * @param pageNo
	 * @param pageSize
	 * @param req
	 * @return
	 */
	//@AutoLog(value = "代金券-分页列表查询")
	@ApiOperation(value="代金券-分页列表查询", notes="代金券-分页列表查询")
	@GetMapping(value = "/list")
	public Result<IPage<Voucher>> queryPageList(Voucher voucher,
								   @RequestParam(name="pageNo", defaultValue="1") Integer pageNo,
								   @RequestParam(name="pageSize", defaultValue="10") Integer pageSize,
								   HttpServletRequest req) {
		QueryWrapper<Voucher> queryWrapper = QueryGenerator.initQueryWrapper(voucher, req.getParameterMap());
		Page<Voucher> page = new Page<Voucher>(pageNo, pageSize);
		IPage<Voucher> pageList = voucherService.pageList(page, queryWrapper);
		return Result.OK(pageList);
	}
	
	/**
	 *   添加
	 *
	 * @param voucher
	 * @return
	 */
	@AutoLog(value = "代金券-添加")
	@ApiOperation(value="代金券-添加", notes="代金券-添加")
	//@RequiresPermissions("org.jeecg.modules:sr_voucher:add")
	@PostMapping(value = "/add")
	public Result<String> add(@RequestBody Voucher voucher) {
		voucherService.save(voucher);
		long days = DateUtil.betweenDay(voucher.getEffectStartTime(), voucher.getEffectEndTime(), true);
		redisUtil.set("voucher:end:" + voucher.getId(),"",24*60*60* days);
		return Result.OK("添加成功！");
	}
	
	/**
	 *  编辑
	 *
	 * @param voucher
	 * @return
	 */
	@AutoLog(value = "代金券-编辑")
	@ApiOperation(value="代金券-编辑", notes="代金券-编辑")
	//@RequiresPermissions("org.jeecg.modules:sr_voucher:edit")
	@RequestMapping(value = "/edit", method = {RequestMethod.PUT,RequestMethod.POST})
	public Result<String> edit(@RequestBody Voucher voucher) {
		voucherService.updateById(voucher);
		return Result.OK("编辑成功!");
	}
	
	/**
	 *   通过id删除
	 *
	 * @param id
	 * @return
	 */
	@AutoLog(value = "代金券-通过id删除")
	@ApiOperation(value="代金券-通过id删除", notes="代金券-通过id删除")
	//@RequiresPermissions("org.jeecg.modules:sr_voucher:delete")
	@DeleteMapping(value = "/delete")
	public Result<String> delete(@RequestParam(name="id",required=true) String id) {
		voucherService.removeById(id);
		return Result.OK("删除成功!");
	}
	
	/**
	 *  批量删除
	 *
	 * @param ids
	 * @return
	 */
	@AutoLog(value = "代金券-批量删除")
	@ApiOperation(value="代金券-批量删除", notes="代金券-批量删除")
	//@RequiresPermissions("org.jeecg.modules:sr_voucher:deleteBatch")
	@DeleteMapping(value = "/deleteBatch")
	public Result<String> deleteBatch(@RequestParam(name="ids",required=true) String ids) {
		this.voucherService.removeByIds(Arrays.asList(ids.split(",")));
		return Result.OK("批量删除成功!");
	}
	
	/**
	 * 通过id查询
	 *
	 * @param id
	 * @return
	 */
	//@AutoLog(value = "代金券-通过id查询")
	@ApiOperation(value="代金券-通过id查询", notes="代金券-通过id查询")
	@GetMapping(value = "/queryById")
	public Result<Voucher> queryById(@RequestParam(name="id",required=true) String id) {
		Voucher voucher = voucherService.getById(id);
		if(voucher==null) {
			return Result.error("未找到对应数据");
		}
		return Result.OK(voucher);
	}

    /**
    * 导出excel
    *
    * @param request
    * @param voucher
    */
    //@RequiresPermissions("org.jeecg.modules:sr_voucher:exportXls")
    @RequestMapping(value = "/exportXls")
    public ModelAndView exportXls(HttpServletRequest request, Voucher voucher) {
        return super.exportXls(request, voucher, Voucher.class, "代金券");
    }

    /**
      * 通过excel导入数据
    *
    * @param request
    * @param response
    * @return
    */
    //@RequiresPermissions("sr_voucher:importExcel")
    @RequestMapping(value = "/importExcel", method = RequestMethod.POST)
    public Result<?> importExcel(HttpServletRequest request, HttpServletResponse response) {
        return super.importExcel(request, response, Voucher.class);
    }

	 @ApiOperation(value="我的代金券-分页列表查询", notes="我的代金券-分页列表查询")
	 @GetMapping(value = "/myVoucher")
	 public Result<IPage<Voucher>> myVoucher(@RequestParam(required = false) Boolean valid, @RequestParam(required = false) Integer status,@RequestParam(required = false) Integer type, @RequestParam(name="pageNo", defaultValue="1") Integer pageNo,
												 @RequestParam(name="pageSize", defaultValue="100") Integer pageSize,
												 HttpServletRequest req) {
		 LoginUser sysUser = (LoginUser) SecurityUtils.getSubject().getPrincipal();
		 LambdaQueryWrapper<Voucher> queryWrapper = new LambdaQueryWrapper<Voucher>();
		 queryWrapper.eq(Voucher::getSysUserId,sysUser.getId());
		 if(status!=null) {
			 queryWrapper.eq(Voucher::getUseStatus,status);
		 }
		 if(type!=null) {
			 queryWrapper.eq(Voucher::getVoucherType,type);
		 }
		 if(valid!=null) {
			 queryWrapper.ge(Voucher::getEffectEndTime,new Date());
			 queryWrapper.le(Voucher::getEffectStartTime,new Date());
		 }
		 Page<Voucher> page = new Page<Voucher>(pageNo, pageSize);
		 IPage<Voucher> pageList = voucherService.page(page, queryWrapper);

		 return Result.OK(pageList);
	 }

}
